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Pilichowska E, Ostrowski P, Sieńko J. The Impact of Hematological Indices on the Occurrence of Delayed Graft Function (DGF) of Transplanted Kidney. J Clin Med 2023; 12:7514. [PMID: 38137583 PMCID: PMC10744293 DOI: 10.3390/jcm12247514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Revised: 11/25/2023] [Accepted: 12/04/2023] [Indexed: 12/24/2023] Open
Abstract
BACKGROUND to analyse the effect of haematological indices on the occurrence of Delayed Graft Function (DGF) in patients undergoing kidney transplantation and on the function of the transplanted kidney on the 7th postoperative day. METHODS 365 recipients who underwent kidney transplantation from a donor with known brain death between 2010 and 2017 were included in this retrospective study. Information from patient medical records, donor medical records, and donation and transplantation protocols was used for analysis. Statistica 13 was used for statistical analysis. RESULTS In the study group, DGF occurred in 144 recipients (39.45%), and Non-Graft Function (NGF) occurred in 12 recipients (3.29%). Recipients who developed DGF had a significantly higher Neutrophil/Monocyte Ratio (NMR) before renal transplantation (p = 0.048), a lower NMR value on postoperative day 1 (p < 0.001), and a difference between the values on day 1 and before surgery (p < 0.001). In addition, they had a significantly lower Lymphocyte/Monocyte Ratio (LMR) on postoperative day 1 LMR 1 (p < 0.001). It was shown that the value of the indices based on the ROC curve-NMR1 > 29.29, NMR1-0 > 22.71, and LMR1 > 1.74 (respectively: AUC = 0.624; 95% CI 0.566-0.682; and p < 0.001/AUC = 0.622; 95% CI 0.563-0.680; and p < 0.001/AUC = 0.610; 95% CI 0.550-0.670; and p < 0.001)-can be used to identify recipients with a significant probability of DGF. CONCLUSIONS the NMR and LMR parameters on the first postoperative day and the difference between the NMR values on the first post-transplant day and the first pre-transplant day are predictive factors associated with the risk of DGF.
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Affiliation(s)
- Ewa Pilichowska
- Department of General Surgery and Transplantation, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Piotr Ostrowski
- Department of Nursing, Pomeranian Medical University, Żołnierska 48, 71-210 Szczecin, Poland
| | - Jerzy Sieńko
- Institute of Physical Culture Sciences, University of Szczecin, 70-453 Szczecin, Poland;
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Doreille A, Azzi F, Larivière-Beaudoin S, Karakeussian-Rimbaud A, Trudel D, Hébert MJ, Dieudé M, Patey N, Cardinal H. Acute Kidney Injury, Microvascular Rarefaction, and Estimated Glomerular Filtration Rate in Kidney Transplant Recipients. Clin J Am Soc Nephrol 2021; 16:415-426. [PMID: 33648972 PMCID: PMC8011007 DOI: 10.2215/cjn.07270520] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 01/14/2021] [Indexed: 02/04/2023]
Abstract
BACKGROUND AND OBJECTIVES Animal studies suggest that microvascular rarefaction is a key factor in the acute kidney disease to CKD transition. Hence, delayed graft function appears as a unique human model of AKI to further explore the role of microvascular rarefaction in kidney transplant recipients. Here, we assessed whether delayed graft function is associated with peritubular capillary loss and evaluated the association between this loss and long-term kidney graft function. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS This observational, retrospective cohort study included 61 participants who experienced delayed graft function and 130 who had immediate graft function. We used linear regression models to evaluate associations between delayed graft function and peritubular capillary density expressed as the percentage of efficient cortical area occupied by peritubular capillaries in pre- and post-transplant graft biopsies. eGFRs 1 and 3 years post-transplant were secondary outcomes. RESULTS Post-transplant biopsies were performed at a median of 113 days (interquartile range, 101-128) after transplantation. Peritubular capillary density went from 15.4% to 11.5% in patients with delayed graft function (median change, -3.7%; interquartile range, -6.6% to -0.8%) and from 19.7% to 15.1% in those with immediate graft function (median change, -4.5%; interquartile range, -8.0% to -0.8%). Although the unadjusted change in peritubular capillary density was similar between patients with and without delayed graft function, delayed graft function was associated with more peritubular capillary loss in the multivariable analysis (adjusted difference in change, -2.9%; 95% confidence interval, -4.0 to -1.8). Pretransplant peritubular capillary density and change in peritubular capillary density were associated with eGFR 1 and 3 years post-transplantation. CONCLUSIONS Perioperative AKI is associated with lower density in peritubular capillaries before transplantation and with loss of peritubular capillaries following transplantation. Lower peritubular capillary density is linked to lower long-term eGFR.
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Affiliation(s)
- Alice Doreille
- Centre de recherche du Centre hospitalier de l’Université de Montréal, Immunopathology axis, Montreal, Quebec, Canada,Faculté de Médecine, Université Paris-Sud, Paris, France
| | - Féryel Azzi
- Institut du cancer de Montréal, Montreal, Quebec, Canada
| | - Stéphanie Larivière-Beaudoin
- Centre de recherche du Centre hospitalier de l’Université de Montréal, Immunopathology axis, Montreal, Quebec, Canada,Canadian Donation and Transplantation Research Program, Edmonton, Alberta, Canada
| | - Annie Karakeussian-Rimbaud
- Centre de recherche du Centre hospitalier de l’Université de Montréal, Immunopathology axis, Montreal, Quebec, Canada,Canadian Donation and Transplantation Research Program, Edmonton, Alberta, Canada
| | - Dominique Trudel
- Institut du cancer de Montréal, Montreal, Quebec, Canada,Pathology Department, Centre hospitalier de l’Université de Montréal, Montreal, Quebec, Canada
| | - Marie-Josée Hébert
- Centre de recherche du Centre hospitalier de l’Université de Montréal, Immunopathology axis, Montreal, Quebec, Canada,Canadian Donation and Transplantation Research Program, Edmonton, Alberta, Canada,Nephrology Department, Centre hospitalier de l’Université de Montréal, Montreal, Quebec, Canada
| | - Mélanie Dieudé
- Centre de recherche du Centre hospitalier de l’Université de Montréal, Immunopathology axis, Montreal, Quebec, Canada,Canadian Donation and Transplantation Research Program, Edmonton, Alberta, Canada
| | - Natacha Patey
- Centre de recherche du Centre hospitalier de l’Université de Montréal, Immunopathology axis, Montreal, Quebec, Canada,Pathology Department, Sainte-Justine Hospital, Montreal, Quebec, Canada
| | - Héloïse Cardinal
- Centre de recherche du Centre hospitalier de l’Université de Montréal, Immunopathology axis, Montreal, Quebec, Canada,Canadian Donation and Transplantation Research Program, Edmonton, Alberta, Canada,Nephrology Department, Centre hospitalier de l’Université de Montréal, Montreal, Quebec, Canada
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Yan T, Peng W, Lv J, Wu J, Chen J. Hemodialysis or Peritoneal Dialysis, Which Is Better for Patients with Delayed Graft Function? Kidney Blood Press Res 2018; 43:1813-1821. [PMID: 30504705 DOI: 10.1159/000495639] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Accepted: 11/21/2018] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND/AIMS Hemodialysis (HD) or peritoneal dialysis (PD) is an important renal replacement method in patients with delayed graft function (DGF) after kidney transplantation; however, it is not clear which dialysis modality is superior. This study determined the impact of different dialysis modalities on patients with DGF. METHODS It was a single-center, retrospective and descriptive study. We performed 673 kidney transplants from donors after cardiac death (DCD) between January 2010 and December 2016 at our center and 138 (20.5%) recipients developed DGF after transplantation. We classified the recipients into two groups according to post-transplant dialysis: DGF-HD (n=96) and DGF-PD (n=42). We analyzed the outcomes of the different dialysis modalities 30 days and 1 year post-transplantation. RESULTS There were no differences in baseline factors between patients with post-transplant HD (n = 96) or PD (n = 42). There were 10 patients with conversion from PD to HD during DGF. The DGF-PD patients had a higher rate of treatment failure than the DGF-HD patients (23.8% vs. 0%, p < 0.001), peritonitis (7.1% vs. 0%, p = 0.027), and longer duration of dialysis dependence (10.5 vs. 9 days, p = 0.003). There was no statistically significant difference between both groups with respect to acute rejection, hemorrhage, and patient and graft survival at 1 year. CONCLUSION In renal transplant recipients with DGF, post-transplant PD led to increased treatment failure. PD did not result in rapid recovery of transplanted renal function, and had a high probability of peritonitis.
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Affiliation(s)
- Ting Yan
- Kidney Disease Center, the First Affiliated Hospital, College of Medicine, Zhejiang University, Zhejiang, China
| | - Wenhan Peng
- Kidney Disease Center, the First Affiliated Hospital, College of Medicine, Zhejiang University, Zhejiang, China, .,Key Laboratory of Nephropathy, Hangzhou, China, .,National Key Clinical Department of Kidney Diseases, Hangzhou, China,
| | - Junhao Lv
- Kidney Disease Center, the First Affiliated Hospital, College of Medicine, Zhejiang University, Zhejiang, China.,Key Laboratory of Nephropathy, Hangzhou, China
| | - Jianyong Wu
- Kidney Disease Center, the First Affiliated Hospital, College of Medicine, Zhejiang University, Zhejiang, China.,Key Laboratory of Nephropathy, Hangzhou, China.,National Key Clinical Department of Kidney Diseases, Hangzhou, China
| | - Jianghua Chen
- Kidney Disease Center, the First Affiliated Hospital, College of Medicine, Zhejiang University, Zhejiang, China.,Key Laboratory of Nephropathy, Hangzhou, China.,National Key Clinical Department of Kidney Diseases, Hangzhou, China
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Gomez SI, Mihos CG, Pineda AM, Santana O. The pleiotropic effects of the hydroxy-methyl-glutaryl-CoA reductase inhibitors in renal disease. Int J Nephrol Renovasc Dis 2014; 7:123-30. [PMID: 24729724 PMCID: PMC3974687 DOI: 10.2147/ijnrd.s55102] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
It is well known that statins exert their main effect by inhibiting cholesterol synthesis through the inhibition of the 3-hydroxy-3-methyl-glutaryl-CoA reductase enzyme. The pleiotropic effects of statins, which are independent of their inhibition of cholesterol synthesis, have explained many of the beneficial effects of these drugs in a variety of disorders such as malignancies, infection, and sepsis, as well as in cardiovascular and rheumatologic disorders. However, the role of these drugs in renal disorders remains controversial. In the present review, we examine the most recent findings involving statins and renal disease among different clinical scenarios, including chronic kidney disease, contrast-induced nephropathy, renal injury after coronary artery bypass surgery, and renal transplant patients.
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Affiliation(s)
- Sabas I Gomez
- Department of Internal Medicine, Mount Sinai Medical Center, Miami Beach, FL, USA
| | - Christos G Mihos
- Columbia University Division of Cardiology, Mount Sinai Heart Institute, Miami Beach, FL, USA
| | - Andres M Pineda
- Columbia University Division of Cardiology, Mount Sinai Heart Institute, Miami Beach, FL, USA
| | - Orlando Santana
- Columbia University Division of Cardiology, Mount Sinai Heart Institute, Miami Beach, FL, USA
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